Update version numbers to 5.0.0-beta1
Merge pull request #565 from sbesson/rebased/develop/hamamatsu_linkfix

Fix Hamamatsu HCImage software broken links
Merge pull request #529 from melissalinkert/yet-another-set-of-bug-fixes

Still more bug fixes
Merge pull request #562 from melissalinkert/czi

Zeiss CZI improvements
Merge pull request #563 from melissalinkert/beta1-version-numbers

Update version numbers to 5.0.0-beta1
Revert "Update version numbers to 5.0.0-beta1"

This reverts commit 1f65378881c07fd69a183a9295c5683bbd38a4e9.
Merge pull request #566 from joshmoore/revert-5b1

Revert "Update version numbers to 5.0.0-beta1"
merge develop -D org -I include -E exclude: PR 528 (Tile performance improvements for VMS and NDPI)
merge develop -D org -I include -E exclude: PR 556 (Add ``mkfake`` tool)